#!python

from datetime import * 


start=date(2021,9,12)#Opening date
end=date(2025,6,30)#Graduation date

#today
today = date.today()

#how many days have been past
delta_past=(today-start).days+1
#how many days left before graduation
delta_future=(end-start).days

#format and output
print("##Timeline for BI2021 between "+str(start) + " and "+str(end)+" at QLNU##")
print("You have been at QLNU for "+str(int(delta_past/7))+" weeks and "+str(delta_past%7)+" days ("+str(delta_past)+" days in total)")
print("You will graduate in "+str(delta_future)+" days!")
print("Please cherish everyday left!")

